Question: What award did the United States Air Force Academy receive on 8/31/1998?
Paraphrase: Name the award that was received by the United Air Force Academy in 1998?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q1331280 p:P166 ?s . ?s ps:P166 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1998')) }